(E)-(Butan-2-yl)({6-chloroimidazo[2,1-b][1,3]thiazol-5-yl}methylidene)amine CAS 477851-58-4
| CAS No. | 477851-58-4 |
| Molecular Formula | C10H12ClN3S |
| Molecular Weight | 241.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-(Butan-2-yl)({6-chloroimidazo[2,1-b][1,3]thiazol-5-yl}methylidene)amine (CAS 477851-58-4) is a high-purity analytical reference standard with the molecular formula C10H12ClN3S and a molecular weight of 241.74 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution, (E)-(Butan-2-yl)({6-chloroimidazo[2,1-b][1,3]thiazol-5-yl}methylidene)amine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 241.74 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (E)-(Butan-2-yl)({6-chloroimidazo[2,1-b][1,3]thiazol-5-yl}methylidene)amine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H12ClN3S |
| Molecular Weight | 241.74 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related E Standards
- 4-{[(Butan-2-yl)amino]methyl}-2,6-dimethoxyphenol (CAS 1042573-14-7)
- 1-(butan-2-yl)-5-chloro-1H-1,3-benzodiazole-2-carbaldehyde (CAS 1253394-89-6)
- [4-(butan-2-yl)phenyl](thiophen-2-yl)methanamine (CAS 867329-90-6)
- 4-[(butan-2-yl)amino]-3-nitrobenzamide (CAS 852385-66-1)
- n-(Butan-2-yl)-2-methyl-1,2,3,4-tetrahydroquinoline-4-carboxamide (CAS 1134943-10-4)
- 1-(Butan-2-yl)-5-methyl-1h-pyrazole-4-sulfonyl chloride (CAS 1006454-09-6)
- 3-(butan-2-yl)-1-[(6-methylpyridin-3-yl)methyl]piperazine (CAS 1423024-11-6)
- 3-(Butan-2-yloxy)benzene-1-sulfonyl chloride (CAS 69129-62-0)
Recommended Standards
- 6-Butoxy-2-chlorobenzo[d]thiazole (CAS 156246-15-0)
- (E)-N'-((2-chlorophenyl)carbamothioyl)-N,N-dimethylformimidamide (CAS 99590-59-7)
- 2-(4-Chlorobutyl)-1,2-benzisothiazol-3(2H)-one (CAS 155289-15-9)
- 2-(1-chloroethyl)-5,6-dimethylthieno[2,3-d]pyrimidin-4-amine (CAS 923721-47-5)
- 2-Fluoro-5-[(propan-2-yl)sulfamoyl]benzoic acid (CAS 716358-56-4)
- 5-hydroxypyrimidine-2-carbonitrile (CAS 345642-86-6)
- Trifluoro(3,3,3-trifluoroprop-1-yn-1-yl)borate (CAS 869626-86-8)
- (S)-tert-Butyl 2-(piperidine-1-carbonyl)pyrrolidine-1-carboxylate (CAS 89226-14-2)
- Ceftriaxone Impurity 30 (CAS CATO-C4X-116330)
- 3-(Cyclopentylimino)-2,3-dihydrobenzo[d]isothiazole 1,1-dioxide (CAS 81038-93-9)
- 4-Methoxy-2,5-dioxo-2,5-dihydro-1H-pyrrole-3-carbonitrile (CAS 87465-75-6)
- 1-(2,3-Dimethylphenyl)-2,2,2-trifluoroethan-1-amine (CAS 886369-40-0)
- 4-Chloro-2-(difluoromethyl)-5-(trifluoromethyl)nicotinaldehyde (CAS 1805369-60-1)
- D-Glu3-Tirzepatide (CAS CATO-CPTD788927)
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